Dec 04 11:08:47.174 INFO checking rust-lang-nursery/mdBook against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:08:47.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 11:08:47.712 INFO [stdout] 81f94d89ee94a86d965e2897843d09f2e6e817b8d0af1553bfc25f110abe00fc
Dec 04 11:08:47.714 INFO running `"docker" "start" "-a" "81f94d89ee94a86d965e2897843d09f2e6e817b8d0af1553bfc25f110abe00fc"`
Dec 04 11:08:50.247 INFO [stderr] usermod: no changes
Dec 04 11:08:50.790 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 04 11:08:50.796 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Dec 04 11:08:50.796 INFO [stderr]     Checking sequence_trie v0.3.5
Dec 04 11:08:50.821 INFO [stderr]     Checking is-match v0.1.0
Dec 04 11:08:50.821 INFO [stderr]     Checking shlex v0.1.1
Dec 04 11:08:50.825 INFO [stderr]     Checking log v0.4.5
Dec 04 11:08:50.829 INFO [stderr]     Checking inotify-sys v0.1.3
Dec 04 11:08:50.831 INFO [stderr]     Checking filetime v0.2.1
Dec 04 11:08:52.209 INFO [stderr]     Checking base64 v0.6.0
Dec 04 11:08:52.634 INFO [stderr]     Checking pretty_assertions v0.5.1
Dec 04 11:08:52.697 INFO [stderr]    Compiling ryu v0.2.6
Dec 04 11:08:53.289 INFO [stderr]     Checking debug_unreachable v0.1.1
Dec 04 11:08:53.428 INFO [stderr]     Checking memchr v2.1.0
Dec 04 11:08:53.627 INFO [stderr]    Compiling html5ever v0.18.0
Dec 04 11:08:53.863 INFO [stderr]    Compiling pest_derive v1.0.8
Dec 04 11:08:54.039 INFO [stderr]    Compiling syn v0.15.12
Dec 04 11:08:54.679 INFO [stderr]     Checking tendril v0.4.0
Dec 04 11:08:54.975 INFO [stderr]     Checking tendril v0.3.1
Dec 04 11:08:57.731 INFO [stderr]     Checking log v0.3.9
Dec 04 11:08:57.991 INFO [stderr]     Checking mio v0.6.16
Dec 04 11:08:58.392 INFO [stderr]     Checking tokio-io v0.1.9
Dec 04 11:09:07.205 INFO [stderr]    Compiling strum_macros v0.9.1
Dec 04 11:09:07.338 INFO [stderr]    Compiling serde_json v1.0.32
Dec 04 11:09:08.411 INFO [stderr]     Checking error-chain v0.12.0
Dec 04 11:09:08.428 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 04 11:09:09.307 INFO [stderr]     Checking mime v0.2.6
Dec 04 11:09:12.340 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 04 11:09:13.549 INFO [stderr]     Checking pulldown-cmark-to-cmark v1.1.0
Dec 04 11:09:14.324 INFO [stderr]     Checking mio-extras v2.0.5
Dec 04 11:09:26.323 INFO [stderr]     Checking regex v1.0.5
Dec 04 11:09:29.712 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 04 11:09:31.628 INFO [stderr]     Checking hyper v0.10.13
Dec 04 11:09:35.783 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 04 11:09:35.982 INFO [stderr]     Checking ws v0.7.9
Dec 04 11:09:36.635 INFO [stderr]    Compiling string_cache v0.7.3
Dec 04 11:09:37.331 INFO [stderr]    Compiling string_cache v0.6.2
Dec 04 11:09:41.051 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 04 11:09:43.068 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 11:09:43.117 INFO [stderr]     Checking inotify v0.6.1
Dec 04 11:09:49.579 INFO [stderr]     Checking handlebars v1.0.5
Dec 04 11:09:49.995 INFO [stderr]     Checking toml-query v0.7.0
Dec 04 11:09:50.187 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 11:09:53.053 INFO [stderr]     Checking notify v4.0.6
Dec 04 11:09:58.695 INFO [stderr]     Checking iron v0.6.0
Dec 04 11:10:02.323 INFO [stderr]     Checking mount v0.4.0
Dec 04 11:10:05.048 INFO [stderr]     Checking staticfile v0.5.0
Dec 04 11:10:20.523 INFO [stderr]     Checking select v0.4.2
Dec 04 11:10:23.427 INFO [stderr]    Compiling markup5ever v0.7.3
Dec 04 11:10:23.429 INFO [stderr]     Checking elasticlunr-rs v2.3.3
Dec 04 11:10:31.876 INFO [stderr]     Checking html5ever v0.22.3
Dec 04 11:10:34.373 INFO [stderr]     Checking ammonia v1.2.0
Dec 04 11:10:35.457 INFO [stderr]     Checking mdbook v0.2.3-alpha.0 (/source)
Dec 04 11:10:53.651 INFO [stderr] warning: struct is never constructed: `Deemphasize`
Dec 04 11:10:53.651 INFO [stderr]   --> examples/de-emphasize.rs:20:1
Dec 04 11:10:53.651 INFO [stderr]    |
Dec 04 11:10:53.652 INFO [stderr] 20 | struct Deemphasize;
Dec 04 11:10:53.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 04 11:10:53.667 INFO [stderr]    |
Dec 04 11:10:53.667 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:10:53.668 INFO [stderr] 
Dec 04 11:11:01.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
Dec 04 11:11:01.399 INFO [stderr] su: No module specific data is present
Dec 04 11:11:04.817 INFO running `"docker" "inspect" "81f94d89ee94a86d965e2897843d09f2e6e817b8d0af1553bfc25f110abe00fc"`
Dec 04 11:11:05.135 INFO running `"docker" "rm" "-f" "81f94d89ee94a86d965e2897843d09f2e6e817b8d0af1553bfc25f110abe00fc"`
Dec 04 11:11:05.495 INFO [stdout] 81f94d89ee94a86d965e2897843d09f2e6e817b8d0af1553bfc25f110abe00fc